UR-D Dual Seals

A

B

C

G

T

Supply Connections

Barrier fluid IN

Barrier fluid OUT

Drainage

Grease

Temperature measuring

Item Description

Seal face, product side

Seat, product side

O-ring, dynamic

Seal face, atmosphere side

Seat, atmosphere side

O-ring, dynamic

1

2

3

4

5

6

Installation, Details, Options

73

B

GT

G

A, C

Product Description1. Dual seal configuration2. Unbalanced design3. Independent of direction of rotation4. Cartridge construction5. Designed for top, side and bottom entry

vessels6. Design of the product side seat is rotary

Technical Features1. Design with CIP-/SIP (Cleaning in

Place, Sterilization in Place)2. Smooth construction of surfaces with

no empty crevices3. Sterile application design available 4. Rugged design to ensure long term

reliability and operating life5. Seals are assembled in cartridge

construction for easy fitment 6. Over all connecting dimensions are

tailor made to customer's specifications

Agitator Seals - Liquid Lubricated

Note: The item numbers as depicted above are based on our technical experience and knowledge and are placed in the chronological order of their assembly procedure.

dW d8

B

T C G

A

d Nl4l6

l4

l2l5

nxd 5Variant

UR5..-D

d 1d2

d3

VariantUR34..-D

l7 l4l3

l4

l2

12 3 6 4 5

VariantWithout bearing

VariantWith bearing

Chemical industryFood and beverage industryPharmaceutical industryDryers

Materials

Product side : Seal face, seat: Silicon carbide (Q1),Tungsten carbide (U)Metal parts: Cr steel (E), CrNiMo steel (G),

®Hastelloy (M)

Atmosphere side:Seal face, seat: Silicon carbide (Q1),�Carbongraphite resin impregnated (B)Metal parts: Cr steel (E), CrNiMo steel (G)

Product and atmosphere side:®Springs: CrNiMo steel (G), Hastelloy (M)

Secondary seals: EPDM (E), FKM (V),FFKM (K), FKM, FEP wrapped (M5)Other materials on request.

KneadersMillsMixersPressure filtersReactors

Typical Industrial Applications Standards

FDA

Notes

Options:Cooling or heating flangeTemperature probeAxial expansion joint (shaft lifting)Wiper ring (shaft lifting)

Sizes: d /d = Upto 200 (500) mm N w

(Upto 7.875” (20.00”)) Axial offset shaft/housing:

d /d 30... 60mm (1.18”...2.36”): max. ±1.5mm N w

(0.059”)

d /d >60 mm (2.36”): max. ±2.0 mm (0.079”)N w

Radial offset shaft/housing: max. ±0.3 mm (0.012”)Pressure:

p (media) = vacuum...14 (23) bar (203 1

(334 PSI))

p (buffer fluid) = max. 16 (25) bar (232 3

(363 PSI))

Δ p > p = min. 2 bar (29 PSI), max. 10 bar 3 1

(145 PSI)Temperature:

t (media) = -20 °C ... +200 (300) °C 1

(-4 °F ... +392 (572) °F)Speed = 20 m/s (66 ft /s)

Performance Capabilities

Torque Transmissions

Drive key Clamping set Shrink disc Clamping ringwith pin

Clamping ring

Dimensional Data

d > 230 on requestN

inch size available from size 1.125 to 9.000Note: Additional technical & dimensional information will be provided on request.

74

Dimensions in millimeter

3035404550556065707580859095

100105110115120130140150160170180190200210220230

202530354045505055606570758080859095

100110120130140150160170180190190200

5258626875

82.7859095

100110115120127130135140145150160172185195205220230240260270280

117124134140145150160170175180190195200205210215230235240255265275290300330345365385395395

140150165175175175185195205205220230230235240250260270270290305315335335355375395415425425

118128138148148148158168178178188198198203208218228238238258268278298298323358358378388388

353535353535414141414141414141414141424243434347474747505050

303030303030303030304040404040404040404050505050505050505050

114127129130133135150160160160190190190190190190190190200200220220220220250250250250250300

303030303434343434344444444444444444445050505050505555555555

222224242626303030303030303030303131313141414145454545454545

758587879090

105105105105105105105105105105110110120120130130130130140140140140140160

414141414141414141414141414145454545464646464646464651515151

G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G3/8G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2G1/2

6X116X116X116X118X118X118X118X118X118X118X148X148X148X148X148X148X148X148X148X148X188X188X188X188X188X188X18

12X1812X1812X18

dN d W d1 d2 d3 d8 l 1 l 2 l 3 l 4 l 5 l 6 l 7 A,B nxd5